The G700 PEM test station is specially designed to meet the needs of customers testing large stacks, generally for transportation and stationary applications. The G700 is the most sophisticated large stack tester in the world. The G700 fuel cell test station is designed for testing in the range of 50kW to 150kW and includes: precise gas flow control using digital mass flow controllers, accurate gas humidification using steam or contact humidifiers, liquid stack coolant system, patented pressure control and a cell voltage monitoring system expandable to 800+ cells. Reformate simulation, environmental chambers and numerous other options are available. Several types of load banks including water-cooled as well as regenerative, are also available.